"Pseudo-MPEC" for P12pZCy
Created 2026 Sep 17 17:35:11 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12pZCy 0C2026 09 13.42333601 19 42.239-12 23 58.24 ~9EM5 20.59rUNEOCPI41
P12pZCy*0C2026 09 13.51076901 19 43.352-12 24 58.72 ~9EFo 20.75wXNEOCPF51
P12pZCy 0C2026 09 13.52319701 19 43.428-12 25 07.63 ~9EFo 20.85wXNEOCPF51
P12pZCy*0C2026 09 13.53081501 19 43.474-12 25 13.01 ~9EFo 20.86wXNEOCPF51
P12pZCy 0C2026 09 13.53559701 19 43.501-12 25 16.38 ~9EFo 20.85wXNEOCPF51
P12pZCy 0C2026 09 13.54320301 19 43.553-12 25 21.85 ~9EFo 20.80wXNEOCPF51
P12pZCy 0C2026 09 13.54799501 19 43.584-12 25 25.20 ~9EFo 20.82wXNEOCPF51
P12pZCy 0C2026 09 13.55559601 19 43.631-12 25 30.57 ~9EFo 20.81wXNEOCPF51
P12pZCy 1C2026 09 15.12581201 19 59.57 -12 43 52.3 ~9GB5 19.4 GVNEOCPW87
P12pZCy 1C2026 09 15.12823501 19 59.60 -12 43 54.1 ~9GB5 20.5 GVNEOCPW87
P12pZCy 1C2026 09 15.13064101 19 59.60 -12 43 55.8 ~9GB5 20.0 GVNEOCPW87
P12pZCy 1C2026 09 15.13307101 19 59.62 -12 43 57.5 ~9GB5 20.0 GVNEOCPW87
Station data:
(F51) Pan-STARRS 1, Haleakala (N20.707234 W156.255910) US/Hawaii.
Observers J. Herman, T. Lowe, P. Minguez, A. Schultz, I. Smith. Measurers
K. Chambers, T. de Boer, J. Fairlamb, H. Gao, M. Huber, C.-C. Lin, E.
Magnier, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chrétien +
CCD.
(I41) Palomar Mountain--ZTF (N33.357336 W116.859780) US/California.
Observers B. T. Bolin, Z. T. F. Collaboration. Measurers B. T. Bolin,
Z.-Y. Lin, F. J. Masci. 1.2-m f/2.4 Schmidt.
(W87) Cerro Tololo-LCO C (S30.167454 W70.804680) Chile. Observer J. D.
Armstrong. Measurer T. Lister. 1.0-m f/8.0 Ritchey-Chrétien + CCD.
Orbital elements: P12pZCy
Perihelion 2026 Jul 30.710583 +/- 58.3 TT = 17:03:14.3 (JD 2461252.210583)
Epoch 2026 Sep 15.0 TT = JDT 2461298.5 Earth MOID: 0.6194 Ju: 0.4306
M 4.475738374 +/- 13 (J2000 ecliptic) AutoNEOCP
n 0.096690316 +/- 0.087 Peri. 199.216484 +/- 48
a 4.701257748 +/- 2.82 Node 134.624381 +/- 13
e 0.65425936 +/- 0.155 Incl. 11.685051 +/- 2.1
P 10.19345 H 19.13 G 0.15 U 11.1 SR
q 1.625415849 +/- 0.208 Q 7.777099647 +/- 3.49
From 12 observations 2026 Sept. 13-15 (41.0 hr); mean residual 0".10
Residuals in arcseconds: 260913 I41 .07- .35- 260913 F51 .06- .04+ 260915 W87 .11- .04+ 260913 F51 .18+ .08- 260913 F51 .04- .00 260915 W87 .14+ .04- 260913 F51 .08+ .08- 260913 F51 .06- .07+ 260915 W87 .05- .03- 260913 F51 .01+ .01- 260913 F51 .12- .12+ 260915 W87 .06+ .01- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 17 18 01 20 13.461 -13 13 50.32 .75329 1.7101 152.8 20.5 46.7 38 2026 09 17 19 01 20 13.584 -13 14 18.06 .75336 1.7103 152.8 20.5 47.9 38 2026 09 17 20 01 20 13.704 -13 14 45.78 .75343 1.7104 152.9 20.5 49.1 37 2026 09 17 21 01 20 13.821 -13 15 13.47 .75350 1.7106 152.9 20.5 50.3 37 2026 09 17 22 01 20 13.935 -13 15 41.14 .75357 1.7107 152.9 20.5 51.6 37 2026 09 17 23 01 20 14.046 -13 16 08.79 .75364 1.7108 152.9 20.5 52.8 37 2026 09 18 00 01 20 14.153 -13 16 36.41 .75371 1.7110 153.0 20.5 54.1 37 2026 09 18 01 01 20 14.258 -13 17 04.01 .75379 1.7111 153.0 20.5 55.4 36 2026 09 18 02 01 20 14.359 -13 17 31.58 .75386 1.7112 153.0 20.5 56.7 36 2026 09 18 03 01 20 14.457 -13 17 59.12 .75393 1.7114 153.0 20.5 58.0 36 2026 09 18 04 01 20 14.552 -13 18 26.64 .75400 1.7115 153.1 20.5 59.3 36 2026 09 18 05 01 20 14.643 -13 18 54.14 .75407 1.7117 153.1 20.5 60.7 36 2026 09 18 06 01 20 14.732 -13 19 21.61 .75415 1.7118 153.1 20.5 62.0 35 2026 09 18 07 01 20 14.817 -13 19 49.06 .75422 1.7119 153.1 20.5 63.4 35 2026 09 18 08 01 20 14.899 -13 20 16.48 .75429 1.7121 153.1 20.5 64.8 35 2026 09 18 09 01 20 14.979 -13 20 43.87 .75437 1.7122 153.2 20.5 66.2 35 2026 09 18 10 01 20 15.055 -13 21 11.24 .75444 1.7124 153.2 20.5 67.6 35 2026 09 18 11 01 20 15.127 -13 21 38.59 .75452 1.7125 153.2 20.5 69.0 35 2026 09 18 12 01 20 15.197 -13 22 05.91 .75459 1.7126 153.2 20.5 70.5 34 2026 09 18 13 01 20 15.264 -13 22 33.20 .75467 1.7128 153.3 20.5 71.9 34 2026 09 18 14 01 20 15.327 -13 23 00.47 .75474 1.7129 153.3 20.5 73.4 34 2026 09 18 15 01 20 15.387 -13 23 27.71 .75482 1.7131 153.3 20.5 74.9 34 2026 09 18 16 01 20 15.445 -13 23 54.93 .75489 1.7132 153.3 20.5 76.4 34 2026 09 18 17 01 20 15.499 -13 24 22.12 .75497 1.7134 153.4 20.5 77.9 34 2026 09 18 18 01 20 15.550 -13 24 49.28 .75504 1.7135 153.4 20.5 79.4 34 2026 09 18 19 01 20 15.598 -13 25 16.42 .75512 1.7136 153.4 20.5 81.0 33 2026 09 18 20 01 20 15.643 -13 25 43.53 .75520 1.7138 153.4 20.5 82.5 33 2026 09 18 21 01 20 15.685 -13 26 10.62 .75528 1.7139 153.4 20.5 84.1 33 2026 09 18 22 01 20 15.723 -13 26 37.68 .75535 1.7141 153.5 20.5 85.7 33 2026 09 18 23 01 20 15.759 -13 27 04.71 .75543 1.7142 153.5 20.5 87.3 33 2026 09 19 00 01 20 15.792 -13 27 31.72 .75551 1.7143 153.5 20.5 88.9 33 2026 09 19 01 01 20 15.821 -13 27 58.70 .75559 1.7145 153.5 20.5 90.5 33 2026 09 19 02 01 20 15.848 -13 28 25.66 .75567 1.7146 153.6 20.5 92.2 33 2026 09 19 03 01 20 15.871 -13 28 52.58 .75575 1.7148 153.6 20.5 93.8 32 2026 09 19 04 01 20 15.892 -13 29 19.49 .75583 1.7149 153.6 20.5 95.5 32 2026 09 19 05 01 20 15.909 -13 29 46.36 .75591 1.7150 153.6 20.5 97.2 32 2026 09 19 06 01 20 15.923 -13 30 13.21 .75599 1.7152 153.6 20.5 98.9 32 2026 09 19 07 01 20 15.935 -13 30 40.03 .75607 1.7153 153.7 20.5 101 32 2026 09 19 08 01 20 15.943 -13 31 06.83 .75615 1.7155 153.7 20.5 102 32 2026 09 19 09 01 20 15.948 -13 31 33.59 .75623 1.7156 153.7 20.5 104 32 2026 09 19 10 01 20 15.951 -13 32 00.33 .75631 1.7158 153.7 20.5 106 32 2026 09 19 11 01 20 15.950 -13 32 27.05 .75639 1.7159 153.8 20.5 108 32 2026 09 19 12 01 20 15.946 -13 32 53.74 .75647 1.7160 153.8 20.5 109 31 2026 09 19 13 01 20 15.939 -13 33 20.40 .75655 1.7162 153.8 20.5 111 31 2026 09 19 14 01 20 15.930 -13 33 47.03 .75664 1.7163 153.8 20.5 113 31 2026 09 19 15 01 20 15.917 -13 34 13.63 .75672 1.7165 153.8 20.5 115 31 2026 09 19 16 01 20 15.901 -13 34 40.21 .75680 1.7166 153.9 20.5 117 31 2026 09 19 17 01 20 15.883 -13 35 06.76 .75689 1.7168 153.9 20.5 118 31